Ultrason E 3010 NATUR 是一種由聚醚砜 （PESU） 衍生的未增強、高粘度、耐高溫的無定形熱塑性塑料。它不溶于水。表現出更高的韌性和耐化學性，出色的熱穩定性，高溫下的蠕變強度，抗斷裂，過熱蒸汽，油，燃料，氟和冷卻劑，良好的抗沖擊性，高剛度，良好的介電性能，高機械強度，菲常好的防火性能，良好的耐水解性，高抗熱老化性，菲常高的長期使用溫度，耐候性，良好的尺寸穩定性和良好的電氣性能絕緣能力。可以使用注塑成型和擠出成型進行加工。應用包括汽車建筑、家用部門以及電氣和電子元件。它符合歐盟指令 2006/122/EC （PFOA）、歐盟指令 2011/65/EU （RoHS） 和 EC 法規 1907/2006 （REACH）。

Ultrason E 3010 NATUR is an unreinforced, high viscosity, high-temperature resistant, amorphous thermoplastic derived from polyethersulfone (PESU). It is insoluble in water. Exhibits improved toughness & chemical resistance, outstanding thermal stability, creep strength at high temperatures, resistance to fracture, superheated steam, oil, fuel, fluorine & coolants, good impact-resistance, high stiffness, good dielectric properties, high mechanical strength, very good fire behavior, excellent hydrolysis resistance, high resistance to thermal aging, very high long-term service temperature, resistance to weathering, good dimensional stability and good electrical insulating capacity. Can be processed using injection molding and extrusion. Applications include automotive construction, household sectors, and electric & electronic components. It complies with the EU Directive 2006/122/EC (PFOA), EU Directive 2011/65/EU (RoHS) and EC Regulation 1907/2006 (REACH).